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Close approach of the Moon and Uranus

Dominic Ford, Editor
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The sky at

The Moon and Uranus will make a close approach, passing within 0°57' of each other. The Moon will be 20 days old.

From Fairfield, the pair will be visible in the morning sky, becoming accessible around 23:28, when they rise to an altitude of 7° above your eastern horizon. They will then reach its highest point in the sky at 05:15, 56° above your southern horizon. They will be lost to dawn twilight around 05:32, 55° above your southern horizon.

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.

The Moon will be at mag -12.3; and Uranus will be at mag 5.8. Both objects will lie in the constellation Pisces.

They will be a little too widely separated to fit comfortably within the field of view of a telescope, but will be visible through a pair of binoculars.

A graph of the angular separation between the Moon and Uranus around the time of closest approach is available here.

The positions of the pair at the moment of closest approach will be as follows:

Object Right Ascension Declination Constellation Magnitude Angular Size
The Moon 01h16m50s +06°22' Pisces -12.3 32'28"2
Uranus 01h15m40s +07°18' Pisces 5.8 3"5

The coordinates above are given in J2000.0. The pair will be at an angular separation of 112° from the Sun, which is in Cancer at this time of year.

The sky on 05 August 2015
Twilight ends
Twilight begins

20-day old moon
Waning Gibbous


20 days old

Rise Culm. Set
Mercury 06:59 13:53 20:48
Venus 07:25 13:50 20:15
Moon 23:29 05:16 11:41
Mars 04:33 11:58 19:22
Jupiter 07:13 14:02 20:51
Saturn 14:44 19:42 00:44
All times shown in EDT.


The circumstances of this event were computed using the DE405 planetary ephemeris published by the Jet Propulsion Laboratory (JPL).

This event was automatically generated by searching the ephemeris for planetary alignments which are of interest to amateur astronomers, and the text above was generated based on an estimate of your location.

Related news

06 Apr 2015  –  Uranus at solar conjunction
11 Oct 2015  –  Uranus at opposition
09 Apr 2016  –  Uranus at solar conjunction
15 Oct 2016  –  Uranus at opposition

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